(Update: 12:10 a.m.) About 95 percent of precincts have been counted and Campbell is maintaining 66 percent of the vote to Courage's 34 percent; safe to say that this race is over.
(Update: 10:30 p.m.) With 72 percent of the vote counted, Campbell has 66 percent of the vote and looks to have this race easily won.
(Update: 8:50 p.m.) Texas Secretary of State's Office showing Campbell with 67 percent of the vote, effectively holding on to her commanding lead in early voting.